ES2064549T3 - Sonda para comprobar la rigidez de la cuña del estator de un generador con el rotor emplazado. - Google Patents
Sonda para comprobar la rigidez de la cuña del estator de un generador con el rotor emplazado.Info
- Publication number
- ES2064549T3 ES2064549T3 ES90113275T ES90113275T ES2064549T3 ES 2064549 T3 ES2064549 T3 ES 2064549T3 ES 90113275 T ES90113275 T ES 90113275T ES 90113275 T ES90113275 T ES 90113275T ES 2064549 T3 ES2064549 T3 ES 2064549T3
- Authority
- ES
- Spain
- Prior art keywords
- probe
- stator
- spring
- rotor
- support
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/14—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/24—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in magnetic properties
Abstract
APARATO PARA MEDICION DE LA DESVIACION DEL RESORTE PULSATORIO PARA DETERMINAR LA ESTANQUEIDAD DEL CALZO DEL ESTATOR EN UN GENERADOR ELECTRICO SIN RETIRAR EL ROTOR, QUE INCLUYE UN SOPORTE DE PERFIL BAJO INSERTABLE EN LA BRECHA ENTRE EL ROTOR Y EL ESTATOR. UNA SONDA SE ALINEA LONGITUDINAL Y LATERALMENTE CON ORIFICIOS EN LOS CALZOS DEL ESTATOR CON LA AYUDA DE UNA CAMARA DE TELEVISION EN MINIATURA SOBRE EL SOPORTE Y EXTENDIDA A TRAVES DE UN ORIFICIO ALINEADO PARA ESTABLECER CONTACTO CON EL RESORTE PULSATORIO. LA SONDA SE CONECTA A TAVES DE UN CABLE A UN NUCLEO DE UN TRANSFORMADOR DIFERENCIAL VARIABLE LINEAL, MONTADO SOBRE EL SOPORTE, QUE PROPORCIONA UNA MEDIDA EXACTA DE LA EXTENSION DE LA SONDA. LA SONDA SE EXTIENDE Y SE RETIRA MEDIANTE UNA DISPOSICION DE CABLES Y RESORTES QUE PROPORCIONAN UN ACOPLAMIENTO DE MOVIMIENTO PERDIDO QUE SE ACOMODA PARA ASENTAMIENTO DE LA SONDA CONTRA UN RESORTE PULSATORIO EN MENOR MEDIDA QUE SU EXTENSION COMPLETA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/403,419 US5020234A (en) | 1989-09-01 | 1989-09-01 | Prober for testing generator stator wedge tightness with rotor in place |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2064549T3 true ES2064549T3 (es) | 1995-02-01 |
Family
ID=23595693
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90113275T Expired - Lifetime ES2064549T3 (es) | 1989-09-01 | 1990-07-11 | Sonda para comprobar la rigidez de la cuña del estator de un generador con el rotor emplazado. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5020234A (es) |
EP (1) | EP0415042B1 (es) |
JP (1) | JP2750778B2 (es) |
KR (1) | KR100232325B1 (es) |
CN (1) | CN1023579C (es) |
CA (1) | CA2024443C (es) |
DE (1) | DE69014774T2 (es) |
ES (1) | ES2064549T3 (es) |
MX (1) | MX164709B (es) |
YU (1) | YU148890A (es) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804087A (zh) * | 2021-09-09 | 2021-12-17 | 中国航发南方工业有限公司 | 离心叶轮叶尖间隙选配方法 |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9110922U1 (es) * | 1991-06-21 | 1992-10-22 | Siemens Ag, 8000 Muenchen, De | |
US5164826A (en) * | 1991-08-19 | 1992-11-17 | Westinghouse Electric Corp. | Method and apparatus for visual inspection of the internal structure of apparatus through internal passages |
US5295388A (en) * | 1992-01-30 | 1994-03-22 | Westinghouse Electric Corp. | Apparatus and method for inpact testing for electric generator stator wedge tightness |
US5365166A (en) * | 1993-02-08 | 1994-11-15 | Westinghouse Electric Corporation | System and method for testing electrical generators |
IT1269818B (it) * | 1994-05-23 | 1997-04-15 | Ansaldo Gie Srl | Apparecchiatura e procedimento diagnostico per il monitoraggio della efficienza di generatori elettrici rotanti, come turbo alternatori |
US5524474A (en) * | 1994-11-08 | 1996-06-11 | Hydro-Quebec | Method and apparatus for quantitatively evaluating the stator wedge tightness of an electric alternator |
US5493894A (en) * | 1995-04-07 | 1996-02-27 | Westinghouse Electric Corporation | System and method for impact testing wedge tightness in an electrical generator |
DE19520868A1 (de) * | 1995-06-08 | 1996-12-12 | Abb Management Ag | Vorrichtung zum Einpressen eines Nutzverschlußstückes für rotierende elektrische Maschinen |
DE19619726C1 (de) * | 1996-05-15 | 1997-08-14 | Siemens Ag | Einrichtung zum Überprüfen des Restfederweges einer Nutkopffeder im Ständer einer elektrischen Maschine |
US6069473A (en) * | 1998-03-24 | 2000-05-30 | General Electric Co. | Stator bar jacking device for measuring radial movement of stator bar using an LVDT |
US6791351B2 (en) * | 2002-06-28 | 2004-09-14 | Siemens Westinghouse Power Corporation | Electromagnetic stator insulation flaw detector |
US6876222B2 (en) * | 2002-11-12 | 2005-04-05 | Siemens Westinghouse Power Corporation | Automated stator insulation flaw inspection tool and method of operation |
US6943470B2 (en) * | 2003-12-02 | 2005-09-13 | Siemens Westinghouse Power Corporation | Air gap baffle assembly for gas-cooled turbine generator and method of installing |
US7112909B2 (en) * | 2004-02-17 | 2006-09-26 | General Electric Company | Method and system for measuring wedge tightness |
US7075296B2 (en) * | 2004-11-09 | 2006-07-11 | Siemens Power Generation, Inc. | Inspection carriage for turbine blades |
US7418858B2 (en) * | 2005-06-15 | 2008-09-02 | Siemens Power Generation, Inc. | Method and system for ripple-spring compression assessment |
US7520189B2 (en) * | 2006-10-27 | 2009-04-21 | Siemens Energy, Inc. | Generator inspection assembly |
KR100822446B1 (ko) | 2006-11-15 | 2008-04-17 | 김성영 | 초음파를 이용한 발전기의 코일 웨지 자동 검사 장치 |
US8275558B2 (en) * | 2010-01-28 | 2012-09-25 | General Electric Company | Visual inspection-based generator retention assembly tightness detection |
EP2383563A1 (en) * | 2010-04-29 | 2011-11-02 | Alstom Technology Ltd | Method and device for testing the tightness of an electric machine stator core |
US8310120B2 (en) * | 2010-08-30 | 2012-11-13 | General Electric Company | System and method for monitoring health of electrical machines |
US8645096B2 (en) * | 2011-02-09 | 2014-02-04 | General Electric Company | Deflection measuring system and method |
US8829840B2 (en) * | 2011-04-29 | 2014-09-09 | General Electric Company | Auto-compensating system and method for condition monitoring of electrical machines |
KR200462929Y1 (ko) | 2011-06-03 | 2012-10-16 | 한전케이피에스 주식회사 | 발전기 고정자 철심 조임상태 점검기 |
US8830448B2 (en) | 2011-12-22 | 2014-09-09 | General Electric Company | Remote monitoring of tightness of stator windings |
US8839684B2 (en) * | 2012-07-19 | 2014-09-23 | General Electric Company | Measurement device and method for generator |
EP2690755A1 (de) * | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Maschine und Verfahren zum Überwachen derselben |
CN106197220B (zh) * | 2014-07-18 | 2018-08-28 | 江苏省电力公司南通供电公司 | 快速、直观的接地排埋深探测器的工作方法 |
EP3262429B1 (en) * | 2015-02-27 | 2022-04-20 | ABB Schweiz AG | Localization, mapping and haptic feedback for inspection of a confined space in machinery |
US10197538B2 (en) | 2016-02-02 | 2019-02-05 | Siemens Energy, Inc. | Systems and apparatus for inspection of electric generator rotor slot wedges in-situ and methods of using the same |
CN107508437B (zh) * | 2017-08-30 | 2019-04-23 | 中广核核电运营有限公司 | 发电机定子铁芯试验装置及方法 |
CN108050927B (zh) * | 2017-12-08 | 2019-10-08 | 湖北省农业机械工程研究设计院 | 水田泥脚深度测量机器人 |
JP6933595B2 (ja) * | 2018-03-14 | 2021-09-08 | 株式会社東芝 | 診断装置、診断ロボット、診断方法及びプログラム |
CN109782166A (zh) * | 2018-12-19 | 2019-05-21 | 国网内蒙古东部电力有限公司电力科学研究院 | 一种大型调相机定子铁芯自动试验装置及方法 |
CN110071607B (zh) * | 2019-04-23 | 2021-01-26 | 中广核核电运营有限公司 | 发电机检修机器人 |
CN113038120B (zh) * | 2021-02-24 | 2022-07-01 | 杭州海康威视数字技术股份有限公司 | 一种回程差确定方法及装置 |
CN117006929B (zh) * | 2023-09-27 | 2023-12-01 | 江苏穹宇机械科技有限公司 | 一种回转窑用大型齿圈自动检测系统 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1108697A (en) * | 1913-09-02 | 1914-08-25 | Alfred Geo Cash | Indicator. |
DE1101811B (de) * | 1957-12-04 | 1961-03-09 | August Hoffmann | Sicherheitspruefstand fuer Umlaufkoerper |
US3845561A (en) * | 1972-06-05 | 1974-11-05 | W Elsdoerfer | Measuring head system |
CH665907A5 (de) * | 1980-07-15 | 1988-06-15 | Bbc Brown Boveri & Cie | Verfahren und vorrichtung zum pruefen der guete der verkeilung der nutenteiligen wicklung des stators einer dynamoelektrischen maschine. |
CA1163116A (en) * | 1981-02-20 | 1984-03-06 | Donald G. Moorby | Wedge tightness measuring device |
EP0076864B1 (en) * | 1981-04-20 | 1986-08-27 | Mitsubishi Denki Kabushiki Kaisha | Impact diagnosing device |
SU1042049A1 (ru) * | 1981-12-10 | 1983-09-15 | Производственное Объединение "Сургутнефтегаз" Министерства Нефтяной Промышленности Ссср | Способ контрол ресурса турбобура |
US4502329A (en) * | 1982-04-07 | 1985-03-05 | Mitsubishi Denki Kabushiki Kaisha | Method for checking insulative condition of insulated windings used in electrical appliances |
DD248187A1 (de) * | 1986-04-17 | 1987-07-29 | Univ Berlin Humboldt | Vorrichtung zur befestigung von messwertgebern fuer zahnbeweglichkeitsmessungen |
US4676665A (en) * | 1986-05-19 | 1987-06-30 | Westinghouse Electric Corp. | Distributed temperature sensor apparatus |
US4889000A (en) * | 1987-02-11 | 1989-12-26 | Westinghouse Electric Corp. | Electric generator inspection system and motor controller |
US4811091A (en) * | 1987-09-02 | 1989-03-07 | Westinghouse Electric Corp. | Multi-directional mobile inspection system |
US4803563A (en) * | 1987-09-02 | 1989-02-07 | Westinghouse Electric Corp. | Rotor-in-stator examination magnetic carriage and positioning apparatus |
JPH01214244A (ja) * | 1988-02-22 | 1989-08-28 | Toshiba Corp | 楔計測装置 |
-
1989
- 1989-09-01 US US07/403,419 patent/US5020234A/en not_active Expired - Lifetime
-
1990
- 1990-07-11 EP EP90113275A patent/EP0415042B1/en not_active Expired - Lifetime
- 1990-07-11 DE DE69014774T patent/DE69014774T2/de not_active Expired - Lifetime
- 1990-07-11 ES ES90113275T patent/ES2064549T3/es not_active Expired - Lifetime
- 1990-07-30 YU YU148890A patent/YU148890A/sh unknown
- 1990-08-08 MX MX21889A patent/MX164709B/es unknown
- 1990-08-30 CN CN90107337A patent/CN1023579C/zh not_active Expired - Fee Related
- 1990-08-31 CA CA002024443A patent/CA2024443C/en not_active Expired - Lifetime
- 1990-08-31 KR KR1019900013572A patent/KR100232325B1/ko not_active IP Right Cessation
- 1990-08-31 JP JP2232319A patent/JP2750778B2/ja not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113804087A (zh) * | 2021-09-09 | 2021-12-17 | 中国航发南方工业有限公司 | 离心叶轮叶尖间隙选配方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1049908A (zh) | 1991-03-13 |
JPH0389828A (ja) | 1991-04-15 |
KR910006702A (ko) | 1991-04-29 |
EP0415042A2 (en) | 1991-03-06 |
KR100232325B1 (ko) | 1999-12-01 |
DE69014774T2 (de) | 1995-04-13 |
YU148890A (sh) | 1994-01-20 |
US5020234A (en) | 1991-06-04 |
MX164709B (es) | 1992-09-18 |
CA2024443A1 (en) | 1991-03-02 |
EP0415042A3 (en) | 1991-09-04 |
CA2024443C (en) | 2002-05-07 |
CN1023579C (zh) | 1994-01-19 |
EP0415042B1 (en) | 1994-12-07 |
JP2750778B2 (ja) | 1998-05-13 |
DE69014774D1 (de) | 1995-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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